@article {102,
	title = {Refuge From Predation, the Benefit of Living in an Extreme Acidic Environment?},
	journal = {Biological BulletinBiological Bulletin},
	volume = {219},
	number = {3},
	year = {2010},
	note = {Borgonie, Gaetan Dierick, Manuel Houthoofd, Wouter Willems, Maxime Jacobs, Patric Bert, Wim},
	month = {Dec},
	pages = {268-276},
	abstract = {Organisms living in extreme habitats require costly adaptations to cope with these conditions. Among the suggested potential benefits that trade off these costs is refuge from predation. To study these interactions in extreme environments, samples were taken in the cave Cueva de Villa Luz, Tabasco, Mexico, where more than 32 subterranean springs, some H,S rich, rise from the floor. Hydrogen sulfide gas plus oxygen is absorbed by freshwater, and oxidation forms concentrated sulfuric acid. Snottites, whitish hollow mucous tubes, hang from the ceiling of the cave. Fluid drops from these snottites were recorded as having pH values of 0-3. We report the discovery of a new species of nematode that thrives in the highly acidic environment of the snottite. Micro CT scan of snottites reveals a complex interaction between the acidic snottite, nematodes, and abundant nematode-eating mites. The nematode adaptation to low pH probably protects them against mite predation, for which nematodes are most likely the most important source of carbon in this sulfur-driven ecosystem.},
	isbn = {0006-3185},
	author = {Borgonie, G. and Dierick, M. and Houthoofd, W. and Willems, M. and Jacobs, P. and Bert, W.}
}
